Maryland Foreign LLC Fees (2026): Data on File and the 3 Best Services
Desk ranking for a foreign LLC registration in Maryland, 2026: MD Registered Agent.org ($199), Mainstay Filing ($199) and Maryland Registered Agent.co ($199). Rank 40th of 50 for foreign LLCs: $100 to register, $300 on each report.
An outside LLC registers by sending the Limited Liability Company Registration (For non-Maryland Limited Liability Company) and $100 to the Maryland State Department of Assessments and Taxation (SDAT), Charter Division. The state wants written proof of existence from the home state, equivalent to a certificate of good standing, dated within 60 days.
Recurring: the Business Entity Annual Report and Personal Property Return, Form 1 ($300), April 15.
Checklist
Written proof of existence from the home state, equivalent to a certificate of good standing, no older than 60 days.
Exact legal name and formation date, home state.
A named resident agent at a local street address.
A budget for the $100 official fee.
Consequences of staying unregistered
A suit filed before registration is blocked until the filing is made (4A-1007(a)). Its contracts continue to hold (4A-1007(b)).
How the Maryland order was set
Service bill over three years settled first place in Maryland. It carries 31% of the score; the other criteria are scope of the price, renewal step, state rule match, fee transparency.
Leads on cost: $397 over three years, $100 beneath Mainstay Filing.
Questions
Fee for a foreign LLC to register in Maryland?
$100 to the state. A service adds $199.
Foreign registration form for Maryland?
Use the Limited Liability Company Registration (For non-Maryland Limited Liability Company); it goes to the Maryland State Department of Assessments and Taxation (SDAT), Charter Division.
Home-state certificate required?
Yes: written proof of existence from the home state, equivalent to a certificate of good standing, dated within 60 days of filing.
Anything due yearly from a foreign LLC?
Yes, the Business Entity Annual Report and Personal Property Return, Form 1, fee $300.
What if the LLC works there unregistered?
A suit filed before registration is blocked until the filing is made (4A-1007(a)). Its contracts continue to hold (4A-1007(b)).
Maryland: a resident agent for a foreign LLC?
Every LLC must name a registered agent with an in-state street address.
Which service do you pick for foreign registration?
Pick MD Registered Agent.org: $199 plus the state fee, first agent year included, then $99 a year for the agent. Next: Mainstay Filing and Maryland Registered Agent.co.